Calculation of Seismic Force to Building Equipment:Non Tank.

Keyword

Earthquake,Seismic Force,Building Equipment,Earthquake resistant,gravity center,anchor bolt,Horizontal seismic coefficient,Seismic acceleration,Seismic design horizontal strength,Seismic design vertical strength,Pull-out force,Shear force.

Reference

・『建築設備耐震設計・施工指針 2005年版』(日本建築センター).

Remarks

・Horizontal seismic coefficient:KH=F/w=Seismic acceleration(cm/s^2)/980(cm/s^2).
・Seismic design horizontal strength:FH=KH*w.
・Seismic design vertical strength:FV=KH*0.5*w.
・Pull-out force to one anchor bolt(Rb)=(KH*w*hg-(w-KH*0.5*w)*lg)/l/nt.
・Shear force to one anchor bolt(Q)=KH*w/n.

History

・2014/08/05:layout change.
・2009/03/16:Moved from www.am-consulting.co.jp to here.